import time

from django.shortcuts import render, redirect
from django.http import JsonResponse, HttpResponse
from web.forms.project import ProjectModelForm
from web import models

from utils.tencent.cos import create_bucket


def project_list(request):
    '''项目列表'''
    if request.method == 'GET':
        # GET请求查看项目列表

        project_dict = {'star': [], 'my': [], 'join': []}

        my_project_list = models.Project.objects.filter(creator=request.tracer.user)
        for row in my_project_list:
            if row.star:
                project_dict['star'].append({"value": row, "type": "my"})
            else:
                project_dict['my'].append({"value": row, "type": "my"})

        join_project_list = models.ProjectUser.objects.filter(user=request.tracer.user)
        for item in join_project_list:
            if item.star:
                project_dict['star'].append({"value": item.project, "type": "join"})
            else:
                project_dict['join'].append({"value": item.project, "type": "join"})

        form = ProjectModelForm(request)
        return render(request, 'project_list.html', {'form': form, 'project_dict': project_dict})

    form = ProjectModelForm(request, data=request.POST)
    # POST请求，对话框中Ajax添加项目
    if form.is_valid():
        # 创建COS桶
        name = form.cleaned_data['name']  #名字不支持汉字输入
        bucket = "{}-{}-{}-1318238406".format(name, request.tracer.user.mobile_phone, str(int(time.time())))
        region = "ap-nanjing"
        create_bucket(bucket, region)

        form.instance.bucket = bucket
        form.instance.region = region
        # 验证通过，项目名，颜色，描述，创建者
        form.instance.creator = request.tracer.user
        # 创建项目
        form.save()
        return JsonResponse({'status': True})
    return JsonResponse({'status': False, 'error': form.errors})


def project_star(request, project_type, project_id):
    '''星标项目'''
    if project_type == 'my':
        models.Project.objects.filter(id=project_id, creator=request.tracer.user).update(star=True)
        return redirect('project_list')

    if project_type == 'join':
        models.ProjectUser.objects.filter(project_id=project_id, user=request.tracer.user).update(star=True)
        return redirect('project_list')

    return HttpResponse('请求错误')


def project_unstar(request, project_type, project_id):
    '''取消星标'''
    if project_type == 'my':
        models.Project.objects.filter(id=project_id, creator=request.tracer.user).update(star=False)
        return redirect('project_list')

    if project_type == 'join':
        models.ProjectUser.objects.filter(project_id=project_id, user=request.tracer.user).update(star=False)
        return redirect('project_list')
    return HttpResponse('请求错误')
